== sanity test 51f: check many open files limit ========== 12:07:46 (1788365266)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d51f.sanity
MDT1 numfree=    1021975, max=100000
changed ulimit from 1024 to 100020
 - open/keep 6851 (time 1788365278.22 total 10.00 last 685.03)
 - open/keep 10000 (time 1788365282.26 total 14.04 last 779.98)
 - open/keep 17630 (time 1788365292.26 total 24.04 last 762.95)
 - open/keep 20000 (time 1788365295.11 total 26.89 last 830.24)
 - open/keep 26867 (time 1788365305.11 total 36.90 last 686.60)
 - open/keep 30000 (time 1788365310.38 total 42.16 last 594.93)
 - open/keep 36429 (time 1788365320.38 total 52.16 last 642.87)
 - open/keep 40000 (time 1788365325.10 total 56.88 last 757.05)
 - open/keep 46296 (time 1788365335.10 total 66.88 last 629.52)
 - open/keep 50000 (time 1788365341.38 total 73.16 last 589.62)
 - open/keep 55873 (time 1788365351.38 total 83.16 last 587.23)
 - open/keep 60000 (time 1788365357.45 total 89.23 last 679.89)
 - open/keep 65629 (time 1788365367.45 total 99.23 last 562.86)
 - open/keep 69171 (time 1788365377.46 total 109.24 last 354.10)
 - open/keep 73901 (time 1788365387.46 total 119.24 last 472.94)
total: 74144 open/keep in 120.00 seconds: 617.86 ops/second
 - closed 7948 (time 1788365398.22 total 10.00 last -6595.28)
 - closed 10000 (time 1788365400.23 total 12.01 last 1022.44)
 - closed 19413 (time 1788365410.23 total 22.01 last 941.23)
 - closed 20000 (time 1788365410.80 total 22.58 last 1020.72)
 - closed 30000 (time 1788365419.55 total 31.33 last 1143.68)
 - closed 40000 (time 1788365427.18 total 38.96 last 1310.47)
 - closed 47419 (time 1788365437.18 total 48.96 last 741.89)
 - closed 49905 (time 1788365447.18 total 58.96 last 248.58)
 - closed 50000 (time 1788365447.59 total 59.37 last 229.30)
 - closed 52315 (time 1788365457.60 total 69.38 last 231.44)
 - closed 54346 (time 1788365467.60 total 79.38 last 203.04)
 - closed 57053 (time 1788365477.60 total 89.38 last 270.68)
 - closed 59666 (time 1788365487.60 total 99.38 last 261.30)
 - closed 60000 (time 1788365488.80 total 100.58 last 277.38)
 - closed 62566 (time 1788365498.81 total 110.59 last 256.55)
 - closed 65241 (time 1788365508.81 total 120.59 last 267.49)
 - closed 68513 (time 1788365518.81 total 130.59 last 327.20)
 - closed 70000 (time 1788365522.87 total 134.65 last 365.91)
 - closed 73355 (time 1788365532.87 total 144.65 last 335.46)
total: 74144 close in 147.18 seconds: 503.77 close/second
 - unlinked 0 (time 1788365537 ; total 0 ; last 0)
 - unlinked 10000 (time 1788365582 ; total 45 ; last 45)
 - unlinked 20000 (time 1788365626 ; total 89 ; last 44)
 - unlinked 30000 (time 1788365675 ; total 138 ; last 49)
 - unlinked 40000 (time 1788365720 ; total 183 ; last 45)
 - unlinked 50000 (time 1788365768 ; total 231 ; last 48)
 - unlinked 60000 (time 1788365820 ; total 283 ; last 52)
 - unlinked 70000 (time 1788365870 ; total 333 ; last 50)
unlink(/mnt/lustre/d51f.sanity/f74144) error: No such file or directory
total: 74144 unlinks in 352 seconds: 210.636368 unlinks/second